From: Thomas Garnier <thgarnie@google.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Thomas Garnier <thgarnie@chromium.org>,
Kernel Hardening <kernel-hardening@lists.openwall.com>,
kristen@linux.intel.com, Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
the arch/x86 maintainers <x86@kernel.org>,
Luis Chamberlain <mcgrof@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Luc Van Oostenryck <luc.vanoostenryck@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Jason Baron <jbaron@akamai.com>,
Jordan Borgner <mail@jordan-borgner.de>,
Masami Hiramatsu <mhiramat@kernel.org>,
Masahiro Yamada <yamada.masahiro@socionext.com>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Kees Cook <keescook@chromium.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Andi Kleen <ak@linux.intel.com>, Jan Beulich <JBeulich@suse.com>,
Song Liu <songliubraving@fb.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-arch <linux-arch@vger.kernel.org>,
Sparse Mailing-list <linux-sparse@vger.kernel.org>
Subject: Re: [PATCH v6 15/27] compiler: Option to default to hidden symbols
Date: Fri, 1 Feb 2019 09:00:50 -0800 [thread overview]
Message-ID: <CAJcbSZEhcKVBn0vOE0rkdwkf3vRmmZ=ttoJNfN4+20QTRTuSng@mail.gmail.com> (raw)
In-Reply-To: <20190201071259.GB14343@kadam>
On Thu, Jan 31, 2019 at 11:13 PM Dan Carpenter <dan.carpenter@oracle.com> wrote:
>
> On Thu, Jan 31, 2019 at 11:24:22AM -0800, Thomas Garnier wrote:
> > Provide an option to default visibility to hidden except for key
> > symbols.
>
> It took me a while to figure out the verb in this sentence... :P
I agree, I should rewrite this description.
>
> It's weird that we're annotating things to be default. What visibility
> are they we leave off the annotation?
The word "default" is confusing but that's how it is called by gcc.
Symbols not marked default are hidden.
>
> regards,
> dan carpenter
>
--
Thomas
next prev parent reply other threads:[~2019-02-01 17:00 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-31 19:24 [PATCH v6 00/27] x86: PIE support and option to extend KASLR randomization Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 01/27] x86/crypto: Adapt assembly for PIE support Thomas Garnier
2019-02-07 11:48 ` Borislav Petkov
2019-02-07 17:01 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 02/27] x86: Use symbol name in jump table " Thomas Garnier
2019-02-07 12:17 ` Borislav Petkov
2019-02-07 17:04 ` Thomas Garnier
2019-02-07 17:11 ` Borislav Petkov
2019-02-07 23:55 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 03/27] x86: Add macro to get symbol address " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 04/27] x86: relocate_kernel - Adapt assembly " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 05/27] x86/entry/64: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 06/27] x86: pm-trace - " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 07/27] x86/CPU: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 08/27] x86/acpi: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 09/27] x86/boot/64: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 10/27] x86/power/64: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 11/27] x86/paravirt: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 12/27] x86/alternatives: " Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 13/27] x86/boot/64: Build head64.c as mcmodel large when PIE is enabled Thomas Garnier
2019-02-01 11:15 ` Kirill A. Shutemov
2019-02-01 17:11 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 14/27] x86/percpu: Adapt percpu for PIE support Thomas Garnier
2019-01-31 20:57 ` Christopher Lameter
2019-01-31 22:49 ` Thomas Garnier
2019-02-01 2:31 ` Christopher Lameter
2019-02-01 17:13 ` Thomas Garnier
2019-04-08 15:58 ` Thomas Garnier
2019-04-08 17:56 ` Christopher Lameter
2019-04-08 18:08 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 15/27] compiler: Option to default to hidden symbols Thomas Garnier
2019-02-01 7:12 ` Dan Carpenter
2019-02-01 17:00 ` Thomas Garnier [this message]
2019-02-01 8:22 ` Adrian Hunter
2019-02-01 17:35 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 16/27] compiler: Option to add PROVIDE_HIDDEN replacement for weak symbols Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 17/27] x86/relocs: Handle PIE relocations Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 18/27] xen: Adapt assembly for PIE support Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 19/27] kvm: " Thomas Garnier
2019-02-06 19:56 ` Sean Christopherson
2019-02-06 21:23 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 20/27] x86: Support global stack cookie Thomas Garnier
2019-02-01 19:27 ` Andy Lutomirski
2019-02-01 20:21 ` Thomas Garnier
2019-02-01 22:36 ` Andy Lutomirski
2019-02-01 23:56 ` Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 21/27] x86/ftrace: Adapt function tracing for PIE support Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 22/27] x86/modules: Add option to start module section after kernel Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 23/27] x86/modules: Adapt module loading for PIE support Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 24/27] x86/mm: Make the x86 GOT read-only Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 25/27] x86/pie: Add option to build the kernel as PIE Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 26/27] x86/relocs: Add option to generate 64-bit relocations Thomas Garnier
2019-01-31 19:24 ` [PATCH v6 27/27] x86/kaslr: Add option to extend KASLR range from 1GB to 3GB Thomas Garnier
2019-01-31 19:59 ` [PATCH v6 00/27] x86: PIE support and option to extend KASLR randomization Kees Cook
2019-01-31 21:40 ` Konrad Rzeszutek Wilk
2019-01-31 22:42 ` Thomas Garnier
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